display driver disappears after reboot

[mariuss88]

Hi,
As i describe in the headline my display driver "disappears" everytime i restart the computer.The driver is working without a problem until i restart my computer. I am sure that i downloaded the correct driver version because i tried searching and downloading automatically from Nvidia's website. I tried running video card stability test to see whether there is a problem there and the stability test run for an hour without a problem. Nvidia control panel shows that the driver is present but when i let the nvidia's search in their website it says that i don't have it. My fps in games drop from 40-50 to 5-10 after reboot.

I tried it with different versions of drivers(263.09 263.35 266.58) but i still get the same error. I even tried reinstalling the OS completely but i still have that problem. I desperately need any kind of help.Thanks in advance.


System specs:
Windows 7/64bit OS
ASUS Sabretooth x58 motherboard
Intel i7 950 CPU
Corsair Vengeance 3x2 1600Mhz RAM
ASUS GeForce ENGGTX570 GPU
Thermaltake Thoughpower 850Watt PSU
Samsung 1TB HD103SJ HDD
ASUS DVD-RW

 

[TastesLikeChicken]

Two potential causes immediately come to mind:

1) Ensure the video card is properly seated in its slot.

2) A BIOS issue. Reset the BIOS to default, then reconfigure. If that doesn't work you may want to see if a BIOS update is available.

 

[mariuss88]

Two potential causes immediately come to mind:

1) Ensure the video card is properly seated in its slot.

2) A BIOS issue. Reset the BIOS to default, then reconfigure. If that doesn't work you may want to see if a BIOS update is available.

thx for reply...

I updated my bios with the latest version and run with the default settings but it did not fix the issue.

I heard a click noise when i first put this card into slot but i will try to replace it to be sure that there is no such problem